Galvanized Steel Sheets
Offering you a complete choice of products which include 1.00mm hot dipped galvanized steel sheet, 1.50mm heavy duty galvanized plain sheet and 1250mm wide galvanized steel sheet.
1.00mm Hot Dipped Galvanized Steel Sheet
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₹ 63 / Kg Get Latest Price
Product Brochure
| Thickness | 1.0 mm |
| Zinc Coating | 120 GSM |
| Form | Sheet |
| Width | 910 mm (3 ft) |
| Brand | Jindal |
| Grade | Structural |
| Spangle | Minimized Spangle |
- Product Overview: The 1.00mm Hot Dipped Galvanized Steel Sheet — equivalent to 20 Gauge (BWG) — is a heavy-duty flat steel sheet produced through the Continuous Galvanizing Line (CGL) process where a cleaned and annealed low-carbon steel strip is immersed in a molten zinc bath at 450–460°C to form a metallurgically bonded zinc-iron alloy coating of exceptional durability. At 1.00 mm, this sheet weighs approximately 7.85 kg/m² (base steel) and represents the entry point into structural-grade galvanized sheet specifications — routinely specified for structural HVAC ductwork, industrial panel systems, roofing on commercial buildings, and a wide range of heavy engineering fabrication. Hot-dip galvanizing ensures genuine zinc-iron diffusion layers (Gamma, Delta, Zeta, Eta) that outperform electroplated or spray-coated alternatives in corrosion protection and edge coverage.
- Technical Specifications: Thickness: 1.00 mm ±0.02 mm | BWG Equivalent: 20 Gauge | Sheet Weight: ~7.85 kg/m² | Base Steel Grade: SGCC / DX51D / S250GD (structural grade available) | Zinc Coating: Z120 to Z275 g/m² (120 GSM to 275 GSM) | Width: 600 mm to 1,250 mm | Standard Sheet Sizes: 2440 × 1220 mm (8×4 ft), 3000 × 1250 mm, custom cut lengths | Surface Finish: Regular spangle / zero spangle / skin-pass (GPSP) | Tensile Strength: 270–500 N/mm² (commercial) | 330–500 N/mm² (S250GD structural) | Elongation: 19–36% | Standards: IS 277:2003 (BIS), EN 10346, ASTM A653, JIS G3302 SGCC
- Primary Applications: Structural HVAC ductwork — 1.00 mm is the SMACNA / IS 655 specification for large-dimension high-velocity air handling ducts | Industrial roofing on factories, warehouses, logistics centres, and processing plants | Steel framing — stud, track, and channel sections for light gauge steel framing (LGSF) construction | Water storage tank panels, sump covers, and drainage channel liners | Switchgear MCC (Motor Control Centre) panel bodies and transformer housings | Grain storage silos, agri shed structural cladding, and poultry house framing | Generator canopies, outdoor equipment enclosures, and telecom tower panel housings | Pre-engineered building (PEB) secondary structural components and bracing | Solar panel mounting frame base plates | Highway signage boards and traffic management panel fabrication
- Performance and Benefits: Structural-grade stiffness — 1.00 mm GP sheet resists deflection under load, vibration, and wind pressure, making it reliable for unsupported span cladding panels and duct runs | With Z275 GSM coating, delivers 25–35 years outdoor service life in industrial environments — achieving the lowest total cost of ownership among all protective steel flat products of comparable initial cost | Sacrificial zinc anode protection remains active at cut edges, drill holes, and fastener penetrations — continuously protecting steel substrate even where coating is mechanically breached | Fully weldable (MIG / TIG / resistance spot welding) with appropriate fume extraction — no special electrodes or wire changes required for standard fabrication shop equipment | Bend test compliant per IS 277 — 180° cold bend without coating flaking or cracking
- Procurement and Ordering Guide: Available ex-stock from major industrial steel stockists, PEB material distributors, and roofing material wholesalers | MOQ: 500 kg (distributor level), 1–5 MT (stockist), 5–25 MT (mill direct or authorized channel partner) | Mill Test Report (MTR) with certified coating weight, mechanical properties, and dimensional data available with every consignment
1.50mm Heavy Duty Galvanized Plain Sheet
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₹ 70 / Kg Get Latest Price
Product Brochure
| Thickness | 1.6 mm |
| Zinc Coating | 120 GSM |
| Form | Sheet |
| Width | 910 mm (3 ft) |
| Length | 3050 mm (10 ft) |
| Brand | JSW Steel |
| Grade | Commercial (CQ) |
| Spangle | Zero Spangle |
- Product Overview: The 1.50mm Heavy Duty Galvanized Plain Sheet is a premium structural-grade hot-dip galvanized steel flat sheet designed for demanding industrial fabrication, heavy construction, and high-load structural applications where lesser gauges would be insufficient. At 1.50 mm — equivalent to approximately 16 gauge (BWG) — this sheet weighs approximately 11.78 kg/m² and provides exceptional panel rigidity, high structural load capacity, and outstanding resistance to mechanical impact, site handling stress, and long-term fatigue. The hot-dip galvanizing process at 450–460°C creates a full zinc-iron alloy gradient (Gamma–Delta–Zeta–Eta layers) that delivers a corrosion protection system unmatched by any surface-applied coating for durability, edge coverage, and maintenance-free performance over 20–50 years in outdoor industrial environments.
- Technical Specifications: Thickness: 1.50 mm ±0.02 mm | BWG Equivalent: ~16 Gauge | Sheet Weight: ~11.78 kg/m² | Base Steel Grade: SGCC / DX51D / S250GD / S350GD | Zinc Coating: Z180 to Z275 g/m² (Z275 strongly recommended for heavy-duty outdoor use) | Width Options: 600 mm to 1,250 mm | Standard Sheet Sizes: 2440 × 1220 mm (8×4 ft), 3000 × 1250 mm, custom cut lengths | Surface Finish: Regular spangle (standard), GPSP skin-pass on request | Tensile Strength: 270–560 N/mm² | Yield Strength: 140–350 MPa | Elongation: 16–36% | Standards: IS 277:2003, EN 10346, ASTM A653, JIS G3302
- Primary Applications: Heavy-duty structural framing — purlins, girts, eaves struts, and ridge members in pre-engineered buildings and industrial sheds | Industrial drainage channels, sump liners, and water management infrastructure | Heavy agricultural infrastructure — large grain storage silo shells, animal feed bunker panels, and livestock shed framing | Blast protection panels and industrial security enclosures | Transformer station structural cladding and high-voltage switchyard enclosures | Heavy industrial plant — chemical plant structural panels, process equipment housings, and acid-wash bay enclosures | Marine superstructure cladding (with supplementary epoxy coating for below-waterline use) | Crash barrier and road safety guardrail substrate plates | Platform decking, maintenance walkway grating, and stair tread blanks | Heavy-duty shelving, industrial pallet racking base panels, and mezzanine deck panels
- Performance and Benefits: Maximum rigidity and load capacity — 1.50 mm GP sheet demonstrates substantially higher second moment of area (stiffness) than 1.00 mm gauge, enabling longer unsupported spans in structural cladding and roofing systems without mid-span deflection or vibration | Z275 coating delivers 19.3 µm zinc per side — this translates to up to 35 years outdoor service life under moderate industrial atmospheric conditions according to ISO 14713 corrosion mapping, validated by 480-hour neutral salt spray performance | Sacrificial anode zinc protection at all cut edges, fastener holes, and welded joints — steel substrate remains continuously protected even in aggressively breached coating areas | Full weldability by MIG, TIG, and resistance welding — compatible with standard fabrication shop consumables and equipment | Superior dent resistance and impact toughness — handles rough site conditions, forklift proximity, and transport vibration without permanent deformation | Non-combustible — no fuel load contribution to building compartment fires
- Procurement and Ordering Guide: Available through heavy industrial steel stockists, structural material distributors, and authorized first-tier mill agents | MOQ: 1–3 MT (authorized stockist), 5–10 MT (mill direct order)
1250mm Wide Galvanized Steel Sheet
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₹ 61 / Kg Get Latest Price
Product Brochure
| Thickness | 1.0 mm |
| Zinc Coating | 100 GSM |
| Form | Sheet |
| Width | 1250 mm |
| Length | 2440 mm (8 ft) |
| Brand | Tata Steel |
| Grade | Commercial (CQ) |
| Spangle | Zero Spangle |
- Product Overview: The 1250mm Wide Galvanized Steel Sheet is the maximum standard width available in commercially produced hot-dip galvanized flat sheet — representing the full working-width output of wide-format Continuous Galvanizing Lines (CGL) operating at the upper limit of their coil processing capability. At 1,250 mm, this width provides approximately 2.5% more material per sheet length than the 1,220 mm standard width, enabling fabricators to achieve marginally larger panel widths, reduce seam counts in wide-panel roofing and cladding applications, and extract better material utilisation from structural cutting plans. This width is the preferred specification for large-format roofing contractors, wide-panel cladding system manufacturers, and fabricators producing structural components that approach or exceed the 1,200 mm cut width achievable from a 1,220 mm-wide sheet.
- Technical Specifications: Width: 1,250 mm ±2 mm | Thickness Range: 0.30 mm to 3.00 mm (most common: 0.40 mm to 1.60 mm) | Standard Sheet Length: 2,440 mm (8 ft), 3,000 mm, and custom cut lengths | Base Steel Grades: SGCC / DX51D / S250GD (structural) | Zinc Coating: Z80 to Z350 g/m² | Surface Finish: Regular spangle (standard), zero spangle, skin-pass GPSP on request | Width Tolerance: ±2 mm | Thickness Tolerance: ±0.02 mm | Standards: IS 277:2003 (BIS), EN 10346, ASTM A653, JIS G3302 | Available in coil form (3–25 MT per coil) or cut sheet (100 kg minimum)
- Primary Applications: Wide-span industrial roofing sheets — reducing number of longitudinal seams and improving weather tightness | Wide-panel wall cladding for large-footprint industrial and logistics buildings | Pre-engineered building (PEB) roofing sheet production from coil — maximising panel width output per coil metre | Agricultural grain silo large-diameter shell panel fabrication requiring wide format blanks | Large industrial HVAC duct systems requiring wide sheet cutting plans | Wide-format structural panel blanking for heavy engineering applications | Container floor and side panel fabrication | Airport terminal, hangar, and large-span infrastructure roofing | Wide perforated panel production for acoustic ceiling and facade systems (after galvanized sheet perforation) | Bridge deck protective cladding panels and railway platform canopy roofing
- Performance and Benefits: Wide format advantage — 1,250 mm width allows production of 1,200 mm net-width panels in a single cut operation, eliminating the seam joint that 1,220 mm sheets require at this panel width — directly reducing fabrication labour, sealant material, and water ingress risk in roofing applications | Z275 coating on 1,250 mm sheet provides identical corrosion protection performance as narrower widths — 25–35 years outdoor service life, validated by IS 277 triple-spot coating weight testing and ISO 14713 corrosion classification mapping | Full sacrificial anode protection at slit edges and shear-cut edges of 1,250 mm sheet — zinc electrochemically protects exposed steel at all cut lines without touch-up treatment | Wide coil input for rollforming lines — 1,250 mm wide coil feed enables simultaneous production of wider corrugated or standing-seam roofing profiles on compatible rollforming equipment | Fully weldable, bendable, shearable on all standard sheet metal equipment — confirm equipment throat depth accommodates 1,250 mm sheet width before purchase | BIS IS 277 certified material available — ensures compliance for government infrastructure and institutional supply | Non-combustible — Class A fire rating | 100% recyclable — no classification as hazardous or special waste at end of life
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Shabad Batra (Director)
Acier Steel Private Limited
1st Floor, 106, Ashirwad Building, Ahmedabad Street, Masjid Bandar East
Mumbai - 400009, Maharashtra, India
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